Westmoreland County, Pennsylvania: Government and Services

Westmoreland County sits roughly 30 miles southeast of Pittsburgh, anchoring the southwestern corner of Pennsylvania's Laurel Highlands region. With a population of approximately 346,000 residents (U.S. Census Bureau, 2020 Decennial Census), it ranks among the commonwealth's larger counties by population and operates one of the more complex county government structures outside of Allegheny. This page covers the structure of Westmoreland County's government, how its core services function, the scenarios residents most commonly navigate, and the boundaries of what county authority can and cannot do.

Definition and scope

Westmoreland County was established in 1773, carved from Bedford County, making it one of Pennsylvania's older administrative units. Its county seat is Greensburg, a city of roughly 14,000 people (U.S. Census Bureau, 2020) that houses the courthouse, row offices, and the majority of county administrative functions.

The county spans 1,036 square miles and contains 65 municipalities — townships, boroughs, and one city — each with its own local government. That layering is important. Westmoreland County government does not replace municipal government; it runs alongside it. The county handles court administration, property assessment, election administration, emergency services coordination, and certain social services, while individual municipalities handle zoning, local police (where they exist), and local road maintenance.

Scope and coverage limitations: This page covers Westmoreland County's governmental jurisdiction under Pennsylvania law. It does not address the separate municipal governments of Greensburg, Jeannette, Latrobe, New Kensington, or any of the county's 65 municipalities, each of which operates under independent authority. Commonwealth-level programs — administered through agencies such as the Pennsylvania Department of Human Services or the Pennsylvania Department of Transportation — operate in Westmoreland County but are governed by state policy, not county ordinance. Federal programs administered locally (FEMA, HUD block grants) are also outside county legislative control.

How it works

Westmoreland County operates under Pennsylvania's third-class county code, governed by a 3-member Board of Commissioners elected to 4-year terms. The commissioners function simultaneously as the county's executive and legislative branch — approving budgets, setting policy, and overseeing departments. This dual role is the standard structure for Pennsylvania's 66 non-home-rule counties, and it produces a governing dynamic quite different from cities with strong mayors or separated executives.

Below the commissioners, county row officers hold independently elected positions. The row office structure includes:

  1. County Controller — audits county finances and approves expenditures
  2. County Treasurer — collects county taxes and manages cash flow
  3. District Attorney — prosecutes criminal cases in the Court of Common Pleas
  4. Sheriff — manages court security, civil process service, and the county jail
  5. Prothonotary — maintains civil court records
  6. Register of Wills — processes estate filings and orphans' court records
  7. Recorder of Deeds — records property transfers, mortgages, and related instruments
  8. Clerk of Courts — maintains criminal court records

Each row officer is elected separately and operates independently within their statutory function. The Board of Commissioners controls the budget but cannot direct a row officer's day-to-day decisions. This creates a structure with genuine checks, but also genuine friction when offices have competing priorities.

The Pennsylvania Government Authority resource provides detailed context on how Pennsylvania's county code system distributes authority between commissioners and row officers across the commonwealth — essential background for understanding why Westmoreland's structure looks the way it does, and how it compares to home-rule counties like Allegheny.

The county's Court of Common Pleas, part of Pennsylvania's unified judicial system, handles criminal, civil, family, and orphans' court matters. Judges are elected to 10-year terms and fall under the oversight of the Pennsylvania Supreme Court — not the county commissioners — which is why judicial budgeting negotiations between the court and the county often get complicated.

Common scenarios

Residents interact with Westmoreland County government most frequently through four channels:

Property assessment and taxation. The Office of the Chief Assessor maintains property values for tax purposes. When a property owner disputes an assessment, appeals go to the Board of Assessment Appeals, a separate body appointed by the commissioners. The county's last comprehensive reassessment occurred in the early 2000s, which means assessed values in some areas bear only a loose relationship to current market prices — a situation familiar to homeowners across Pennsylvania.

Elections and voter registration. The Westmoreland County Bureau of Elections, overseen by the Board of Elections (which is the three commissioners wearing a different hat), administers voter registration, polling places, and vote counting under Pennsylvania's Election Code (25 Pa. C.S. § 2600 et seq.). Mail ballot requests, accessible voting equipment procurement, and poll worker recruitment all flow through this office.

Emergency services. Westmoreland County's Department of Public Safety coordinates 911 dispatch, emergency management planning, and hazardous materials response across the county's municipalities. The county operates a consolidated 911 center that serves the county's roughly 346,000 residents.

Human services. The county's Department of Human Services administers programs including Children, Youth and Families (CYF), mental health and drug/alcohol services, and Area Agency on Aging services. These programs blend state funding (from the Pennsylvania Department of Human Services), federal block grants, and county appropriations — meaning program availability and funding levels shift with state budget cycles.

Decision boundaries

Understanding what Westmoreland County can and cannot decide is where residents most often get tripped up.

The county can set the county property tax millage rate, adopt a county budget, establish emergency service protocols, and determine certain land use regulations for unincorporated areas. It cannot override municipal zoning decisions, set local income tax rates (those are set by municipalities and school districts under the Local Tax Enabling Act), or alter the jurisdiction of state courts operating within its borders.

School districts in Westmoreland County — there are 17 of them — operate entirely independently of the county government. The Westmoreland County Intermediate Unit (IU 7) provides shared educational services to those districts but reports to its own board, not the county commissioners.

The Pennsylvania state government overview at the site's main index provides the broader constitutional framework within which Westmoreland County, like all 67 Pennsylvania counties, must operate — a useful reference point when a county decision runs into a state preemption question.

Adjacent counties — Allegheny, Fayette, Somerset, Indiana, and Armstrong — share borders with Westmoreland and sometimes share emergency response agreements, but their governments are fully separate jurisdictions with independent commissioners, budgets, and offices.

References